Plagiotrochus burnayi Kieffer 1901
gall (from Houard, 1908a)
Some gall chambers develop between the acorn and its cupula. The acorn becomes somewhat malformed and curved as a result, and does not separate from the cupula upon maturity. Also, gall chambers can develop within the acorn; then de acorn is completely aborted, and remains enclosed within the cupula.
Fagaceae, narrowly monophagous
No sexual generation is known of this species.
Dauphin & Aniotsbehere (1997a), Hellrigl & Bodur (2015a), Houard (1908a), Nieves-Aldrey (1981a, 2001a), Nieves-Aldrey, Gómez, Hernández Nieves & Lobo (2006a), Pujade (1986a), Tavares (1905a).